treatments-xml/data/A3/93/A1/A393A1D674D755A78F9A2925BBCA30E7.xml

<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.88.12891" ID-PMC="PMC5672133" ID-Pensoft-Pub="1314-2003-88-1" ID-Pensoft-UUID="FF96FFA8FFCD17717013D224FF85FF9F" ID-PubMed="29118645" ID-Zenodo-Dep="1138043" ModsDocID="1314-2003-88-1" checkinTime="1507734418711" checkinUser="pensoft" docAuthor="Wood, John R. I., Munoz-Rodriguez, Pablo, Degen, Rosa &amp; Scotland, Robert W." docDate="2017" docId="A393A1D674D755A78F9A2925BBCA30E7" docLanguage="en" docName="PhytoKeys 88: 1-38" docOrigin="PhytoKeys 88" docPubDate="2017-10-11" docSource="http://dx.doi.org/10.3897/phytokeys.88.12891" docTitle="Ipomoea fasciculata J. R. I. Wood &amp; Scotland 2017, sp. nov." docType="treatment" docVersion="3" id="FF96FFA8FFCD17717013D224FF85FF9F" lastPageNumber="18" masterDocId="FF96FFA8FFCD17717013D224FF85FF9F" masterDocTitle="New species of Ipomoea (Convolvulaceae) from South America" masterLastPageNumber="38" masterPageNumber="1" pageNumber="15" updateTime="1668142099483" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>New species of Ipomoea (Convolvulaceae) from South America</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wood, John R. I.</mods:namePart>
<mods:affiliation>Department of Plant Sciences, University of Oxford, South Parks Road, Oxford, OX 1 3 RB, UK &amp; Honorary Research Associate, Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AB, UK</mods:affiliation>
<mods:nameIdentifier type="email">jriwood@hotmail.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Munoz-Rodriguez, Pablo</mods:namePart>
<mods:affiliation>Department of Plant Sciences, University of Oxford, South Parks Road, Oxford, OX 1 3 RB, UK</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Degen, Rosa</mods:namePart>
<mods:affiliation>Facultad de Ciencias Quimicas, Departamento de Botanica, Universidad Nacional de Asuncion, Herbario FCQ, Casilla de Correo Campus UNA, 11001 - 3291, Paraguay</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Scotland, Robert W.</mods:namePart>
<mods:affiliation>Department of Plant Sciences, University of Oxford, South Parks Road, Oxford, OX 1 3 RB, UK</mods:affiliation>
</mods:name>
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<mods:title>PhytoKeys</mods:title>
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<mods:date>2017</mods:date>
<mods:detail type="pubDate">
<mods:number>2017-10-11</mods:number>
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<mods:detail type="volume">
<mods:number>88</mods:number>
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<mods:start>1</mods:start>
<mods:end>38</mods:end>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.88.12891</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.88.12891</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-88-1</mods:identifier>
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<treatment ID-GBIF-Taxon="182225734" LSID="urn:lsid:plazi:treatment:A393A1D674D755A78F9A2925BBCA30E7" httpUri="http://treatment.plazi.org/id/A393A1D674D755A78F9A2925BBCA30E7" lastPageId="17" lastPageNumber="18" pageId="14" pageNumber="15">
<subSubSection pageId="14" pageNumber="15" type="nomenclature">
<paragraph pageId="14" pageNumber="15">
<taxonomicName LSID="A393A1D6-74D7-55A7-8F9A-2925BBCA30E7" authority="J. R. I. Wood &amp; Scotland" authorityName="J. R. I. Wood &amp; Scotland" authorityYear="2017" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ipomoea fasciculata" order="Solanales" pageId="14" pageNumber="15" phylum="Tracheophyta" rank="species" species="fasciculata" status="sp. nov.">Ipomoea fasciculata J.R.I.Wood &amp; Scotland</taxonomicName>
<taxonomicNameLabel pageId="14" pageNumber="15">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Ipomoea fasciculata. A habit B adaxial leaf surface C abaxial leaf surface D outer sepal E middle sepal F inner sepal G corolla opened out to show stamens H ovary, style and stigma. Drawn by Rosemary Wise from P. Gomes et al. 658." figureDoi="10.3897/phytokeys.88.12891.figure10" httpUri="https://binary.pensoft.net/fig/160692" pageId="14" pageNumber="15">Figure 10</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="15" pageNumber="16" type="diagnosis">
<paragraph pageId="15" pageNumber="16">
<pageBreakToken pageId="15" pageNumber="16" start="start">Diagnosis</pageBreakToken>
.
</paragraph>
<paragraph pageId="15" pageNumber="16">
<taxonomicName authorityName="J. R. I. Wood &amp; Scotland" authorityYear="2017" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ipomoea fasciculata" order="Solanales" pageId="15" pageNumber="16" phylum="Tracheophyta" rank="species" species="fasciculata">
<emphasis italics="true" pageId="15" pageNumber="16">Ipomoea fasciculata</emphasis>
</taxonomicName>
is a very distinct species with no obvious affinities, distinguished by the clustered flowers forming a subcapitate inflorescence, the small, prominently mucronate, scarious glabrous sepals and the small, rostrate capsule.
</paragraph>
<caption ID-Zenodo-Dep="1138047" doi="10.3897/phytokeys.88.12891.figure10" httpUri="https://binary.pensoft.net/fig/160692" pageId="15" pageNumber="16" start="Figure 10" startId="F10">
<paragraph pageId="15" pageNumber="16">
<emphasis bold="true" pageId="15" pageNumber="16">Figure 10.</emphasis>
<taxonomicName authorityName="J. R. I. Wood &amp; Scotland" authorityYear="2017" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ipomoea fasciculata" order="Solanales" pageId="15" pageNumber="16" phylum="Tracheophyta" rank="species" species="fasciculata">
<emphasis italics="true" pageId="15" pageNumber="16">Ipomoea fasciculata</emphasis>
</taxonomicName>
. 
<emphasis bold="true" pageId="15" pageNumber="16">A</emphasis>
habit 
<emphasis bold="true" pageId="15" pageNumber="16">B</emphasis>
adaxial leaf surface 
<emphasis bold="true" pageId="15" pageNumber="16">C</emphasis>
abaxial leaf surface 
<emphasis bold="true" pageId="15" pageNumber="16">D</emphasis>
outer sepal 
<emphasis bold="true" pageId="15" pageNumber="16">E</emphasis>
middle sepal 
<emphasis bold="true" pageId="15" pageNumber="16">F</emphasis>
inner sepal 
<emphasis bold="true" pageId="15" pageNumber="16">G</emphasis>
corolla opened out to show stamens 
<emphasis bold="true" pageId="15" pageNumber="16">H</emphasis>
ovary, style and stigma. Drawn by Rosemary Wise from 
<emphasis italics="true" pageId="15" pageNumber="16">P. Gomes et al.</emphasis>
658.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="15" pageNumber="16" type="materials_examined">
<paragraph pageId="15" pageNumber="16">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="15" pageNumber="16">
<materialsCitation collectingDate="2007-10-22" collectorName="P. Gomes, M. Alves, B. Maciel" country="BRAZIL" elevation="832" latitude="-8.391583" location="Inselberg Pedra Cabeca de Velho" longLatPrecision="1" longitude="-36.010445" municipality="Agrestina" specimenCount="1" stateProvince="Pernambuco" typeStatus="holotype">
<collectingCountry name="Brazil">BRAZIL</collectingCountry>
, 
<collectingRegion country="Brazil" name="Pernambuco">Pernambuco</collectingRegion>
, 
<collectingMunicipality>Agrestina</collectingMunicipality>
, 
<location LSID="urn:lsid:plazi:treatment:A393A1D674D755A78F9A2925BBCA30E7:E020C10F59145A041CE07D8F1B14E103" country="BRAZIL" latitude="-8.391583" longLatPrecision="1" longitude="-36.010445" municipality="Agrestina" name="Inselberg Pedra Cabeca de Velho" stateProvince="Pernambuco">
Inselberg Pedra 
<normalizedToken originalValue="Cabeça">Cabeca</normalizedToken>
de Velho
</location>
, 
<geoCoordinate degrees="8" direction="south" minutes="23" orientation="latitude" precision="1" seconds="29.7" value="-8.391583">8°23'29.7&quot;S</geoCoordinate>
<geoCoordinate degrees="36" direction="west" minutes="00" orientation="longitude" precision="1" seconds="37.6" value="-36.010445">36°00'37.6&quot;W</geoCoordinate>
, 
<quantity metricMagnitude="2" metricUnit="m" metricValue="8.32" unit="m" value="832.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="8.32" unit="m" value="832.0">832 m</elevation>
</quantity>
, 
<collectingDate value="2007-10-22">22 Oct. 2007</collectingDate>
, 
<emphasis italics="true" pageId="15" pageNumber="16">
<collectorName>P. Gomes</collectorName>
, 
<collectorName>M. Alves</collectorName>
&amp; 
<collectorName>B. Maciel</collectorName>
</emphasis>
658 (
<typeStatus>holotype</typeStatus>
RB00601358, isotype UFP, n.v.)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="15" pageNumber="16" type="description">
<paragraph pageId="15" pageNumber="16">Description.</paragraph>
<paragraph pageId="15" pageNumber="16">
Climbing perennial, stem minutely puberulent, glabrescent. Leaves petiolate, 2.5-5.5 
<normalizedToken originalValue="×">x</normalizedToken>
2.4-5 cm, ovate, cordate with rounded auricles, apex acute, margin obscurely undulate, both surfaces shortly puberulent, abaxially paler; petioles 1-4.5 cm, thinly puberulent. Inflorescence of pedunculate axillary cymes reduced to pedunculate clusters or fascicles; peduncles 3.5-5.5 cm, puberulent; bracteoles 5 
<normalizedToken originalValue="×">x</normalizedToken>
1.5 mm, lanceolate, acuminate, scarious; pedicels 1-3 mm, pubescent; sepals slightly unequal, glabrous, outer 5-6 
<normalizedToken originalValue="×">x</normalizedToken>
3 mm, ovate, mucronate, abaxially slightly muricate, margin scarious, inner 6-8 
<normalizedToken originalValue="×">x</normalizedToken>
4-6 mm, oblong-elliptic, rounded and mucronate, entirely scarious except central area; corolla c. 5 cm long, pink, funnel-shaped, glabrous, limb 3 cm diameter; stamens included; longer filaments 12-15 mm, shorter c. 10 mm; ovary bilocular, style c. 2.5 cm, glabrous, stigma bi-globose. Capsule (immature) ovoid, rostrate, 5 
<normalizedToken originalValue="×">x</normalizedToken>
3 mm, glabrous; seeds not seen.
</paragraph>
</subSubSection>
<subSubSection pageId="15" pageNumber="16" type="distribution">
<paragraph pageId="15" pageNumber="16">Distribution and habitat.</paragraph>
<paragraph pageId="15" pageNumber="16">
BRAZIL. Endemic to Pernambuco State in NE Brazil and only known from the type collection. It was found growing on the Inselberg Pedra 
<normalizedToken originalValue="Cabeça">Cabeca</normalizedToken>
de Velho at 832 m, presumably on granite rock. The vegetation is described in more detail by 
<bibRefCitation author="Gomes, P" journalOrPublisher="Revista Brasileira de Botanica" pageId="32" pageNumber="33" pagination="661 - 676" publicationUrl="http://www.scielo.br/pdf/rbb/v33n4/14.pdf" refId="B5" refString="Gomes, P, Alves, M, 2010. Floristic Diversity of two crystalline rocky outcrops in the Brazilian northeast semi-arid region. Revista Brasileira de Botanica 33 (4): 661 - 676, DOI: https://doi.org/10.1590/S0100-84042010000400014" title="Floristic Diversity of two crystalline rocky outcrops in the Brazilian northeast semi-arid region." url="http://www.scielo.br/pdf/rbb/v33n4/14.pdf" volume="33" year="2010">Gomes and Alves (2010)</bibRefCitation>
, who report that, as in Bolivia (
<bibRefCitation author="Wood, JRI" journalOrPublisher="Brittonia" pageId="32" pageNumber="33" publicationUrl="http://herbaria.plants.ox.ac.uk/bol/Content/Projects/oxford/ops/ops16.pdf" refId="B13" refString="Wood, JRI, 2009. Rock outcrops in the Cerrado biome - hotspots of endemism? Oxford Plant Systematics 16: 5-7. http://herbaria.plants.ox.ac.uk/bol/Content/Projects/oxford/ops/ops16.pdf" title="Rock outcrops in the Cerrado biome - hotspots of endemism? Oxford Plant Systematics 16: 5 - 7." url="http://herbaria.plants.ox.ac.uk/bol/Content/Projects/oxford/ops/ops16.pdf" year="2009">Wood 2009</bibRefCitation>
), plant families such as 
<taxonomicName family="Bromeliaceae" kingdom="Plantae" lsidName="" order="Solanales" pageId="15" pageNumber="16" rank="family">Bromeliaceae</taxonomicName>
, 
<taxonomicName family="Leguminosae" kingdom="Plantae" lsidName="" order="Solanales" pageId="15" pageNumber="16" rank="family">Leguminosae</taxonomicName>
and 
<taxonomicName family="Asteraceae" kingdom="Plantae" lsidName="" order="Solanales" pageId="15" pageNumber="16" rank="family">Asteraceae</taxonomicName>
are common, genera such as 
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton" order="Malpighiales" pageId="15" pageNumber="16" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="15" pageNumber="16">Croton</emphasis>
</taxonomicName>
L. and 
<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chamaecrista" order="Fabales" pageId="15" pageNumber="16" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="15" pageNumber="16">Chamaecrista</emphasis>
</taxonomicName>
Moench being especially characteristic. Figure 
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Map of Eastern Brazil showing distribution of I. ensiformis, I. fasciculata, I. kraholandica, I. longirostra, I. revoluta, I. scopulina, I. veadeirosii, and I. walteri." figureDoi="10.3897/phytokeys.88.12891.figure9" httpUri="https://binary.pensoft.net/fig/160691" pageId="15" pageNumber="16">9</figureCitation>
.
</paragraph>
</subSubSection>
<subSubSection lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16" type="conservation status">
<paragraph pageId="15" pageNumber="16">Conservation status.</paragraph>
<paragraph lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
In the absence of other collections or any information about threats to its habitat, the status of this species can only be classified as Data Deficient (DD) within 
<bibRefCitation author="IUCN" journalOrPublisher="Revista Brasileira de Botanica" pageId="32" pageNumber="33" publicationUrl="http://s3.amazonaws.com/iucnredlist-newcms/staging/public/attachments/3097/redlist_cats_crit_en.pdf" refId="B8" refString="IUCN, 2012. IUCN Red List Categories and Criteria. Ed 2. International Union for the Conservation of Nature, Gland, Switzerland. http://s3.amazonaws.com/iucnredlist-newcms/staging/public/attachments/3097/redlist_cats_crit_en.pdf" title="IUCN Red List Categories and Criteria. Ed 2. International Union for the Conservation of Nature, Gland, Switzerland." url="http://s3.amazonaws.com/iucnredlist-newcms/staging/public/attachments/3097/redlist_cats_crit_en.pdf" year="2012">IUCN (2012)</bibRefCitation>
guidelines. It would be treated as a &quot;black 
<pageBreakToken pageId="16" pageNumber="17" start="start">star</pageBreakToken>
&quot; species within the classification of 
<bibRefCitation author="Hawthorne, WD" journalOrPublisher="Revista Brasileira de Botanica" pageId="32" pageNumber="33" publicationUrl="http://herbaria-old.plants.ox.ac.uk/rbs/" refId="B7" refString="Hawthorne, WD, Marshall, CAM, 2016. A Manual for Rapid Botanical Survey (RBS) and measurement of vegetation bioquality. Published online, June 2016. Department of Plant Sciences, University of Oxford, U.K. http://herbaria-old.plants.ox.ac.uk/rbs/" title="A Manual for Rapid Botanical Survey (RBS) and measurement of vegetation bioquality. Published online, June 2016. Department of Plant Sciences, University of Oxford, U. K." url="http://herbaria-old.plants.ox.ac.uk/rbs/" year="2016">Hawthorne and Marshall (2016)</bibRefCitation>
, but again this must be considered a provisional classification as no systematic search has been made for the species at the type locality or in other similar habitats. Given the highly dispersed distribution of other inselberg species, it might be expected to occur in other isolated locations.
</paragraph>
</subSubSection>
<subSubSection pageId="17" pageNumber="18" type="etymology">
<paragraph pageId="17" pageNumber="18">
<pageBreakToken pageId="17" pageNumber="18" start="start">Etymology</pageBreakToken>
.
</paragraph>
<paragraph pageId="17" pageNumber="18">
The epithet 
<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="fasciculata" order="Fabales" pageId="17" pageNumber="18" phylum="Tracheophyta" rank="species" species="fasciculata">
<emphasis italics="true" pageId="17" pageNumber="18">fasciculata</emphasis>
</taxonomicName>
refers to the clustered or bunched inflorescence, which is a salient characteristic of this species.
</paragraph>
</subSubSection>
<subSubSection pageId="17" pageNumber="18" type="notes">
<paragraph pageId="17" pageNumber="18">Note.</paragraph>
<paragraph pageId="17" pageNumber="18">We have not been able to sequence this species and its relationships are not clear. It is very distinct because of the subcapitate inflorescence, the small, prominently mucronate, scarious glabrous sepals and the small, rostrate capsule.</paragraph>
<paragraph pageId="17" pageNumber="18">
Within the context of this paper this species is unique not only for the form of its inflorescence but also for having been found on a dome mountain within the Caatinga biome. Similar granite or crystalline domes are fairly common in parts of eastern Brazil but are less common in the Cerrado biome, although they are found in Mato Grosso and parts of Eastern Bolivia. Several species of 
<taxonomicName class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ipomoea" order="Solanales" pageId="17" pageNumber="18" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="17" pageNumber="18">Ipomoea</emphasis>
</taxonomicName>
have been described from these domes, notably 
<taxonomicName lsidName="I. graniticola" pageId="17" pageNumber="18" rank="species" species="graniticola">
<emphasis italics="true" pageId="17" pageNumber="18">I. graniticola</emphasis>
</taxonomicName>
J.R.I. Wood &amp; Scotland and 
<taxonomicName lsidName="I. chiquitensis" pageId="17" pageNumber="18" rank="species" species="chiquitensis">
<emphasis italics="true" pageId="17" pageNumber="18">I. chiquitensis</emphasis>
</taxonomicName>
J.R.I. Wood &amp; Scotland from Bolivia (
<bibRefCitation DOI="https://doi.org/10.1007/s12225-015-9592-7" author="Wood, JRI" journalOrPublisher="Kew Bulletin" pageId="32" pageNumber="33" pagination="1 - 123" refId="B15" refString="Wood, JRI, Carine, MA, Harris, D, Wilkin, P, Williams, B, Scotland, RW, 2015. Ipomoea (Convolvulaceae) in Bolivia. Kew Bulletin 70 (31): 1 - 123, DOI: https://doi.org/10.1007/s12225-015-9592-7" title="Ipomoea (Convolvulaceae) in Bolivia." url="https://doi.org/10.1007/s12225-015-9592-7" volume="70" year="2015">Wood et al 2015</bibRefCitation>
), both of which were thought originally to have been pin-point endemics, but the former has been subsequently found in similar habitats in both Paraguay and Brazil, while the latter has been found in NE Brazil. It is to be hoped that 
<taxonomicName lsidName="I. fasciculata" pageId="17" pageNumber="18" rank="species" species="fasciculata">
<emphasis italics="true" pageId="17" pageNumber="18">I. fasciculata</emphasis>
</taxonomicName>
will be found on other inselbergs, perhaps at a considerable distance from the type locality.
</paragraph>
</subSubSection>
</treatment>
</document>